cxl: Remove dead code

Function cxl_get_phys_dev() was removed from the kernel API by a
previous patch, but it's actually dead code. Remove it.
Signed-off-by: NFrederic Barrat <fbarrat@linux.vnet.ibm.com>
Acked-by: NIan Munsie <imunsie@au1.ibm.com>
Reviewed-by: NAndrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: NMichael Neuling <mikey@neuling.org>
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>

drivers/misc/cxl/api.c

@@ -68,15 +68,6 @@ struct cxl_context *cxl_get_context(struct pci_dev *dev)
 }
 EXPORT_SYMBOL_GPL(cxl_get_context);
 
-struct device *cxl_get_phys_dev(struct pci_dev *dev)
-{
-	struct cxl_afu *afu;
-
-	afu = cxl_pci_to_afu(dev);
-
-	return afu->adapter->dev.parent;
-}
-
 int cxl_release_context(struct cxl_context *ctx)
 {
 	if (ctx->status >= STARTED)